4441185998 has 16 divisors (see below), whose sum is σ = 6844683120. Its totient is φ = 2159675136.

The previous prime is 4441185997. The next prime is 4441186007. The reversal of 4441185998 is 8995811444.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441185997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187358 + ... + 209726.

It is an arithmetic number, because the mean of its divisors is an integer number (427792695).

Almost surely, 2^4441185998 is an apocalyptic number.

4441185998 is a deficient number, since it is larger than the sum of its proper divisors (2403497122).

4441185998 is a wasteful number, since it uses less digits than its factorization.

4441185998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25091.

The product of its digits is 1658880, while the sum is 53.

The square root of 4441185998 is about 66642.2238374441. The cubic root of 4441185998 is about 1643.7394836552.

The spelling of 4441185998 in words is "four billion, four hundred forty-one million, one hundred eighty-five thousand, nine hundred ninety-eight".